The project manager should mentor the team to explain agile principles and create a shared understanding. This will help the team to adopt an agile mindset, embrace the values and practices of agile approaches, and collaborate effectively throughout the project. The project manager should also provide feedback, coaching, and support to the team as they learn and apply agile methods. Evaluating the possibility of managing this project using a predictive approach, submitting a change request for a new team, and hiring a functional manager are not appropriate actions to address the situation, as they do not address the root cause of the confusion or help the team to develop agile competencies. References: = PMBOK Guide, 6th edition, pages 18-19, 27-28, 555-556; [Agile Practice Guide], pages 8-9, 13-14, 27-28; PMP Exam Content Outline, 2020, pages 6-7.